Patents Represented by Attorney Connolly Bove Lodge and Hutz
  • Patent number: 6047421
    Abstract: The no-sew upholstery system of the invention comprises a soft or semi-soft foam which is covered by fabric through a wrap and tuck process. The form incorporates an opening through an exterior surface. The fabric employed is wrapped around the form and its ends are tucked through the exterior opening. The form may also incorporate a pocket in the interior to provide additional area for accepting the fabric. Multiple fabric accents and devices for decoration and locking function may be selectively inserted into the opening. Because of the characteristics of the foam and the close-fit force exerted on the ends of fabric, the result is to provide a form which holds the fabric in place-yet, one which is easy to cover by the purchaser without the need for any sewing, gluing or stapling to give a customized look.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: April 11, 2000
    Inventor: Dana A. Barone
  • Patent number: 6048906
    Abstract: The preparation of finely-divided, homodisperse dispersions from a liquid medium having sparingly soluble particles contained therein, the particles being produced in a tubular reactor by the reaction of reactants dissolved in the medium, is carried out by introducing the solutions of the reactants, at least at the reaction temperature, into the tubular reactor separately from one another, as coaxial, laminar, parallel flows, and by shielding them from the reactor wall.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: April 11, 2000
    Assignee: AGFA Gevaert N.V.
    Inventors: Jurgen Ernst, Uwe Schonebaum, Hans Hofmann, Theodor Konig
  • Patent number: 6048950
    Abstract: Propylene isoblock polymers with 0.5 to 10 mol %, based on the total polymer, of randomly distributed ethylene content and with a narrow molecular weight distribution and rubber-like properties are obtained when propylene is polymerized using a catalyst comprising an aluminoxane and a chiral metallocene, containing bridges, of formula I: ##STR1## in which M.sup.1 is preferably hafnium or zirconium,R.sup.1 and R.sup.2 are preferably halogen (e.g. C1) atoms,R.sub.3 through R.sup.6 are hydrogen or C.sub.1 -C.sub.10 -alkyl, and pair of adjacent radicals R.sup.3, R.sup.4, R.sup.5, and R.sup.6 can form an aromatic ring with the C-atoms to which they are bonded, andR.sup.7 is preferably --Si(CH.sub.3).sub.2 --Si(CH.sub.3).sub.2 --.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: April 11, 2000
    Assignee: Targor GmbH
    Inventors: Volker Dolle, Jurgen Rohrmann, Andreas Winter, Martin Antberg
  • Patent number: 6046311
    Abstract: Dyes containing a 5,6-difluoropyrimidin-4-yl radical as fiber-reactive group are useful for dyeing hydroxy- and/or carboxamido-containing material, including fiber material, for example cellulose fibers, wool and polyamide.
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: April 4, 2000
    Assignee: DyStar Textilfarben GmbH & Co. Deutschland KG
    Inventors: Wilfried Hansmann, Hermann Henk, Stefan Ehrenberg, Wolfram Reddig
  • Patent number: 6046285
    Abstract: Polymer blends obtainable by thermal treatment, at not less than 150.degree. C., of a mixture containing at least one high-performance polymer and from 15 to 99 parts by weight or preferably from 40 to 90 parts by weight and particularly preferably from 55 to 75 parts by weight, of a polymer containing sulfoxide groups, and crosslinked or partly crosslinked polymer blend obtainable by thermal treatment, at not less than 150.degree. C., of a mixture containing at least one of the high-performance polymers polyesters, partly fluorinated polymers, polyethersulfones, polysulfones, polyetherimides, polyamidoimides or polyacetals and at least one polymer containing sulfoxide groups, are distinguished by high thermal and chemical stability. Polymers containing sulfoxide groups are polyarylene sulfoxides, in particular polyphenylene sulfoxide. The polymer blends are used for the production of fibers, films or shaped articles.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: April 4, 2000
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Helmut Scheckenbach
  • Patent number: 6045696
    Abstract: This invention relates to a process for the purification of waste waters containing organic and, should the situation arise, inorganic sulphur compounds, which waste waters contain a proportion of mercaptobenzothiazole and/or derivatives thereof and, should the situation arise, a proportion of benzothiazole and/or derivatives thereof and/or mercaptobenzimidazole and/or derivatives thereof and, should the situation arise, thiosulphate, whereby the waste waters are treated with an extracting agent comprising salts of aliphatic amines and aliphatic and/or aromatic hydrocarbons.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: April 4, 2000
    Assignee: Bayer AG
    Inventors: Armand Verbueken, Domien Sluyts, Werner Verhoeven, Wilhelm Nehoda
  • Patent number: 6045988
    Abstract: A color photographic recording material which contains on a support at least one blue-sensitive silver halide emulsion layer, which is associated with a yellow coupler, at least one green-sensitive silver halide emulsion layer, which is associated with a magenta coupler, and at least one red-sensitive silver halide emulsion layer, which is associated with a cyan coupler, together with non-photosensitive interlayers between the layers of differing color sensitivity, characterised in that at least one green-sensitive silver halide layer contains a 2-equivalent pyrazolone and/or a pyrazolotriazole coupler as the magenta coupler and at least one interlayer adjacent to this layer contains as a DOP scavenger a polyester comprising at least one dicarboxylic acid of the formula I ##STR1## in which L.sub.1, L.sub.2 are optionally substituted, divalent organic residues andR.sub.1, R.sub.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: April 4, 2000
    Assignee: Agfa-Gevaert NV
    Inventors: Gunter Helling, Markus Geiger
  • Patent number: 6046141
    Abstract: Thermoplastic molding compositions which comprise an oxidized polyethylene have high abrasion resistance and permit a less severe reduction of elongation at break at the frequently unavoidable weld lines. The molding compositions have low static friction. They are therefore used in articles which have a tight fit but are nevertheless readily separable, and also for low-friction and wear-resistant articles which require to slide.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: April 4, 2000
    Assignee: Ticona GmbH
    Inventors: Klaus Kurz, Oskar Schleith
  • Patent number: 6044509
    Abstract: Process for continuous dyeing of cellulosic circular knits composed of natural or modified hydroxy-containing or natural, modified or synthetic carboxamido-containing fiber materials with water-soluble dyes comprises initially impregnating the material with an aqueous dye solution, optionally comprising auxiliaries, in the course of the dyeing step, reducing the liquor content to 400% by weight, based on weight of fiber, by squeezing means customary for tubular material, and subsequently subjecting the liquor-comprising material to a leveling and fixing step for the dye applied to the material by transporting the rope of material continuously through the machine unit by means of the flowing dyeing liquor at a liquor ratio of up to 10:1.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: April 4, 2000
    Assignee: Dystar Textilfarben GmbH & Co Deutschland KG
    Inventors: Andreas Schrell, Ludger Wilbers
  • Patent number: 6045989
    Abstract: A color photographic silver halide material having a support and at least one light-sensitive silver halide emulsion layer, the silver halide of which consists of at least 95 mole % of AgCl, and which contains a magenta coupler of formula (I) whereinR denotes H or a group which is split off under the conditions of chromogenic development,R.sub.1 denotes alkyl, which is optionally substituted, andR.sub.2 denotes R.sub.1 or aryl,wherein the sum of all the C atoms of the R.sub.1 and R.sub.2 radicals in a coupler molecule is at least 12, and wherein the silver halide contains mercury, is distinguished by improved latent image stability.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: April 4, 2000
    Assignee: Agfa-Gevaert NV
    Inventors: Cuong Ly, Ralf Weimann
  • Patent number: 6042642
    Abstract: The present invention relates to iron oxide yellow pigments, to a method of producing iron oxide yellow pigments by a precipitation method from iron(II) chloride and an alkaline component, and to the use thereof.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: March 28, 2000
    Assignee: Bayer AG
    Inventors: Rolf-Michael Braun, Eckhard Bayer, Ulrich Meisen
  • Patent number: 6040122
    Abstract: A bleaching bath for processing photographic silver halide materials with hydrogen peroxide as the active substance, characterised in that it contains at least one organic compound having a sulfinic acid function and a further functional group with free electron pairs, is distinguished by improved bleaching action and makes it possible to achieve continuous processing of hard to bleach photographic materials having an elevated silver content.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: March 21, 2000
    Assignee: Agfa Gevaert NV
    Inventors: Thomas Fogel, Jurgen Gohmann, Norman Klaunzer
  • Patent number: 6040125
    Abstract: A color photographic recording material having at least one red-sensitive silver halide emulsion layer unit with which a cyan coupler is associated, at least one green-sensitive silver halide emulsion layer unit with which a magenta coupler is associated, at least one blue-sensitive silver halide emulsion layer unit with which a yellow coupler is associated, and optionally further light-insensitive layers, the blue-sensitive silver halide emulsion layer unit of which comprises at least two blue-sensitive partial layers which are sensitized with sensitizing dyes in such a way that a sensitivity curve ensues which is characterized by the following parameters:460 nm.ltoreq..lambda.(S.sub.max).ltoreq.480 nmb.sub.80 .gtoreq.24 nmb.sub.50 .gtoreq.91 nm,b.sub.20 .gtoreq.106 nm,wherein.lambda.(S.sub.max) denotes the wavelength of the sensitivity maximum (100 % sensitivity);b.sub.80 denotes the width of the sensitivity curve at 80% of the maximum sensitivity;b.sub.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: March 21, 2000
    Assignee: Agfa-Gevaert NV
    Inventors: Jorg Siegel, Hans-Ulrich Borst, Peter Bell, Ralf Buscher, Heinz Reif, Jurgen Jung
  • Patent number: 6040469
    Abstract: The present invention relates to a metallocene compound of the formula I, ##STR1## where Cp is an unsubstituted or substituted cyclopentadienyl group, Ind is unsubstituted or substituted indenyl, M is a tetravalent metal, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are, independently of one another, identical or different and are each a hydrogen atom or a C.sub.1 -C.sub.20 -hydrocarbon radical, R.sup.5 and R.sup.6 are, independently of one another, identical or different and are each a hydrogen atom or a C.sub.1 -C.sub.20 -hydrocarbon radical, m is 1 or 2 and k and l are 1 when m is 1 when m is 1 and k and l are zero when m is 2. The metallocene compound is suitable as a catalyst component for olefin polymerization.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: March 21, 2000
    Assignee: Targor GmbH
    Inventors: Michael Riedel, Thomas Weller, Alexandra Jacobs, Wolfgang Anton Herrmann, Markus Morawietz
  • Patent number: 6036732
    Abstract: The present invention is a dye mixture containing one or more disazo dyes conforming to the formula (1), one or more monoazo dyes conforming to the formula (2), and one or more dyes of the formulae (3) The invention further relates to a method for its preparation and a process for dyeing hydroxy- and/or carboxamido containing fiber material in which the inventive dye is applied to the material.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: March 14, 2000
    Assignee: Dystar Textilfarben GmbH & Co. Deuschland KG
    Inventors: Ron Pedemonte, Stefan Meier
  • Patent number: 6034260
    Abstract: The present invention relates to a process for the preparation of symmetrically substituted phosphoric acid diesters of long-chain linear or branched alcohols of chain length C.sub.4 to C.sub.22.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: March 7, 2000
    Assignee: Bayer AG
    Inventors: Karl-Heinz Mitschke, Christoph Holzner
  • Patent number: 6033832
    Abstract: A process for the production of a photographic image, in particular an ID card, using a color photographic silver halide material on a reflective support having a zone I in which information is recorded in the form of a colored image and a zone II in which data readable by infra-red light are recorded, comprising the following processing steps:a) exposure,b) development with a color developer,c) treatment with H.sub.2 O.sub.2 or a compound releasing H.sub.2 O.sub.2,d) fixing without prior or concomitant bleaching,e) washing or stabilizing andf) drying,in which steps (b) and (c) may be combined to a single step, results in a clear color image as well as a silver image which is reliably legible under IR light if steps (a) and (b) are carried out in such a manner that the silver maximum density in zone II after processing is at least 0.35, preferably not less than 0.5, measured under reflection at 850 nm, and the silver maximum density in zone I after processing is at most 0.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: March 7, 2000
    Assignee: Agfa-Gevaert N.V.
    Inventor: Kaspar Wingender
  • Patent number: 6033825
    Abstract: Photographic silver-halide materials for producing negative images with ultrahard-gradation contrast, which contain a hydrazine compound and a contrast-boosting amino compound and/or phosphonium compound, demonstrate a marked tendency to form "black fog" which results in inadequate acutance. By adding 200 to 2500 mg per mol of silver of a polyvinyl lactam to the emulsion, the fog is inhibited and acutance is improved without reducing sensitivity. The invention can be used to produce images during reproduction in the pre-printing stage.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: March 7, 2000
    Assignee: Agfa-Gevaert NV
    Inventors: Reinhold Ruger, Fran.cedilla.ois Varescon
  • Patent number: 6034148
    Abstract: Polyurethane foams formed at elevated pressure using a graft polyol, or mixture of polyols to form a polyol system, having a low functionality and a high solids content, exhibit superior dynamic shock cushioning characteristics (energy absorption) as illustrated by the drop curves of deceleration versus static load. The foam-forming ingredients are mixed together and foamed under controlled pressures in the range of 1.2 to 1.5 bar, preferably 1.3 to 1.4 bar. The polyol preferably has a functionality in the range of about 2.0 to 2.5, a hydroxyl number in the range of about 50 to 90, a solids content above about 35%, preferably about 50 to 55%.
    Type: Grant
    Filed: December 31, 1997
    Date of Patent: March 7, 2000
    Assignee: Foamex L.P.
    Inventors: David J. Kelly, Beat Niederoest
  • Patent number: 6033841
    Abstract: A color photographic silver halide material having at least two red-sensitive, cyan-coupling silver halide emulsion layers of different photographic sensitivity, at least two green-sensitive, magenta-coupling silver halide emulsion layers of different photographic sensitivity and at least one blue-sensitive, yellow-coupling silver halide emulsion layer, and having intermediate layers at least between silver halide emulsion layers of different color sensitivity, wherein at least one color coupler is provided in an intermediate layer which is directly adjacent to a lowest-sensitivity silver halide emulsion layer which is sensitive to a defined spectral region and which couples to the complementary color, which color coupler couples in a non-complementary manner with respect to the aforementioned lowest-sensitivity silver halide emulsion layer, is distinguished by its improved reproduction of yellow color shades.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: March 7, 2000
    Assignee: AGFA-Gevaert NV
    Inventors: Peter Bell, Hans-Ulrich Borst, Ralf Buscher, Jorg Siegel, Rainer Scheerer, Heinz Schutz